Hello Bharath Vissapragada, Tim Armstrong,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/7476
to look at the new patch set (#4).
Change subject: IMPALA-5689: Avoid inverting non-equi left joins
......................................................................
IMPALA-5689: Avoid inverting non-equi left joins
When checking if a join can be inverted, we forgot to also check that
the resulting join would not be a non-equi right semi-join or a
non-equi right outer-join. We currently do not support those kinds of
joins in the backend.
Testing:
-Added a planner test
Change-Id: I91ba66fe30139fcd44d4615a142f183266800aab
---
M fe/src/main/java/org/apache/impala/planner/JoinNode.java
M fe/src/main/java/org/apache/impala/planner/Planner.java
M
testdata/workloads/functional-planner/queries/PlannerTest/nested-loop-join.test
3 files changed, 80 insertions(+), 11 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/76/7476/4
--
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I91ba66fe30139fcd44d4615a142f183266800aab
Gerrit-PatchSet: 4
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Taras Bobrovytsky <[email protected]>
Gerrit-Reviewer: Bharath Vissapragada <[email protected]>
Gerrit-Reviewer: Taras Bobrovytsky <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
